Hi Rja, the K2 HD is a Victor Entertainment-developed mastering process that produces master discs for use by pressing plants around the world. XRCD is an in-house disc mastering and manufacturing process, the mastering technique of which is not related to that of the K2 HD.
The following excerpt is written by Mr. Winston Ma of First Impression Music, taken directly from the review on the FIM K2 HD disc, "This is K2 HD Sound!":
http://www.dagogo.com/Music/FIM-K2HD-Sampler.html
"K2 HD is an entirely new mastering system developed by the K2 team for Victor Entertainment, a separate JVC company from JVC Mastering Center in Yokohama, which produces the XRCD. Though both are a part of the larger JVC Company of Japan, Victor Entertainment and JVC Mastering Center operate independently of each other.
In a nutshell, XRCD/XRCD24 is a product which is mastered by a special processor system and the glass master is cut by special XRCD laser cutter in the XRCD production line. On the other hand, K2 HD Mastering is primarily a superb and very special mastering technology. What it produces is first and foremost a K2 HD master disc (WAV file). It is not a product.
The K2 HD master disc can be used to produce K2 HD mastered CDs by any pressing plant anywhere, provided the quality is assured.
In summary, K2 HD is not XRCD/XRCD24. It is K2 HD mastered discs."
Hope this helps.
Constantine
The following excerpt is written by Mr. Winston Ma of First Impression Music, taken directly from the review on the FIM K2 HD disc, "This is K2 HD Sound!":
http://www.dagogo.com/Music/FIM-K2HD-Sampler.html
"K2 HD is an entirely new mastering system developed by the K2 team for Victor Entertainment, a separate JVC company from JVC Mastering Center in Yokohama, which produces the XRCD. Though both are a part of the larger JVC Company of Japan, Victor Entertainment and JVC Mastering Center operate independently of each other.
In a nutshell, XRCD/XRCD24 is a product which is mastered by a special processor system and the glass master is cut by special XRCD laser cutter in the XRCD production line. On the other hand, K2 HD Mastering is primarily a superb and very special mastering technology. What it produces is first and foremost a K2 HD master disc (WAV file). It is not a product.
The K2 HD master disc can be used to produce K2 HD mastered CDs by any pressing plant anywhere, provided the quality is assured.
In summary, K2 HD is not XRCD/XRCD24. It is K2 HD mastered discs."
Hope this helps.
Constantine